OSX Lion – 210 updates, with the main focus on fullscreen apps, iCloud syncing, and tons of multitouch.

iOS 5 – Tons of new updates.

iCloud – iCloud stores your music, photos, apps, calendars, documents, and more. And wirelessly pushes them to all your devices — automatically. It’s the easiest way to manage your content. Because now you don’t have to.

iTunes in the Cloud – Did you buy a song on iTunes on your mac, but you didn’t sync it to your iPhone? Well now it automatically transfers. Also with iTunes Match you can have your entire iTunes library with you at all times for only $24.99.